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Finding the Fourth Proportional to 265,304.68, 366,111.82 and 150,592.48

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Solution

The fourth proportional to 265,304.68, 366,111.82 and 150,592.48 is: 207,812.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,304.68 : 366,111.82 = 150,592.48 : x
  2. Step 2: Convert to fraction form
    265,304.68/366,111.82 = 150,592.48/x
  3. Step 3: Cross multiply
    265,304.68x = 366,111.82 × 150,592.48
  4. Step 4: Simplify right side
    265,304.68x = 55,133,686,931.11
  5. Step 5: Solve for x
    x = 55,133,686,931.11/265,304.68
  6. Step 6: Final answer
    x = 207,812.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.